EL5171IS(2010) データシートの表示（PDF） - Intersil
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EL5171IS Datasheet PDF : 14 Pages
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EL5171, EL5371
Electrical Specifications VS+ = +5V, VS- = -5V, TA = +25°C, VIN = 0V, RLD = 1kΩ, RF = 0, RG = OPEN, CLD = 2.7pF, Unless Otherwise
Specified. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN TYP MAX UNIT
VREFIN +
Positive Reference Input Voltage Range (EL5371) VIN+ = VIN- = 0V
VREFIN -
Negative Reference Input Voltage Range (EL5371) VIN+ = VIN- = 0V
VREFOS
Output Offset Relative to VREF (EL5371)
CMRR
Input Common Mode Rejection Ratio (EL5371)
VIN = ±2.5V
Gain
Gain Accuracy
VIN = 1 (EL5171)
VIN = 1 (EL5371)
OUTPUT CHARACTERISTICS
3.5
±3.8
V
-3.3
-3
V
±60 ±100 mV
70
82
dB
0.981 0.996 1.011
V
0.978 0.993 1.008
V
VOUT
IOUT(Max)
ROUT
SUPPLY
Output Voltage Swing
Maximum Output Current
Output Impedance
RL = 500Ω to GND (EL5171)
±3.4
V
RL = 500Ω to GND (EL5371)
±3.6 ±3.9
V
RL = 10Ω, VIN = ±3.24 (EL5171)
±70
±90 ±120 mA
RL = 10Ω, VIN = ±3.24 (EL5371)
±50
±70
±90
mA
130
mΩ
VSUPPLY
Supply Operating Range
VS+ to VS-
4.75
11
V
IS(ON)
Power Supply Current - Per Channel
6.8
7.5
8.2
mA
IS(OFF)+
Positive Power Supply Current - Disabled (EL5371) EN pin tied to 4.8V
1.7
10
µA
IS(OFF)-
Negative Power Supply Current - Disabled (EL5371)
-200 -120
µA
PSRR
Power Supply Rejection Ratio
VS from ±4.5V to ±5.5V (EL5171) 70
84
dB
VS from ±4.5V to ±5.5V (EL5371) 65
83
dB
ENABLE (EL5371 ONLY)
tEN
Enable Time
tDS
Disable Time
VIH
EN Pin Voltage for Power-Up
215
ns
0.95
µs
VS+ -
V
1.5
VIL
EN Pin Voltage for Shutdown
VS+ -
V
0.5
IIH-EN
IIL-EN
EN Pin Input Current High
EN Pin Input Current Low
At VEN = 5V
At VEN = 0V
122
130
µA
-10
-8
µA
Pin Descriptions
EL5171
1
2
3
4
5
6
7
8
EL5371
17, 21, 27
2, 6, 10
4, 8, 12
PIN NAME
FBP
IN+
REF
FBN
OUT-
VS+
VS-
OUT+
FBP3, FBP2, FBP1
INP1, INP2, INP3
REF1, REF2, REF3
PIN FUNCTION
Feedback from non-inverting output
Non-inverting input
Reference input, sets common-mode output voltage
Feedback from inverting output
Inverting output
Positive supply
Negative supply
Non-inverting output
Feedback from non-inverting output
Non-inverting inputs
Reference input, sets common-mode output voltage
3
FN7307.7
August 10, 2010
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